#ifndef SIGN_H
#define SIGN_H
#include"sign_in_1.h"
#include"manager_main_1.h"
#include <QDialog>

namespace Ui {
class sign;
}

class sign : public QDialog
{
    Q_OBJECT
public:
    explicit sign(QWidget *parent = nullptr);
    ~sign();
signals:
  void back_51();
private slots:
  void on_pushButton_clicked();

private:
    Ui::sign *ui;
    sign_in_1*si_1;
    manager_main_1*manmain;
};

#endif // SIGN_H
